Northway, Mary L. <br/><br/>
Test sociométrico :   guía para maestros 

 - Buenos Aires :   Paidós,   1967. 
 - 82 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCACION<br/>SOCIOMETRIA<br/>TESTS
<br/><br/><label>Universal Decimal Class. No.: </label>37.015.4